Floor panel with a wood-based substrate (6) and a top layer (7) glued on this substrate (6), wherein the top layer (7) is composed at least of a synthetic printed material film (9) and a transparent thermoplastic layer (10) situated above this print (9), wherein this floor panel (1), at least on two opposite edges (2-3), is provided with a straight or curved chamfer (38) and is provided with mechanical coupling means (18), the top layer (7) further also comprises a thermoplastic back layer (8) which is situated between said print (9) and the substrate (6), and that said chamfer (38) extends through said print and to below the global level (N1) of said print (9), and wherein said chamfer (38) is provided with a separate decorative layer (40) comprising a lacquer layer (40).